In for my i installer i got the call the some addons requirt a specific addon and when of these addons are selected that specific addon must be selected too. THe Selection of it had resolved, but now on testing i see that i cant unselect the addon and now i know t and tryed to fix it.

now the problems,
first how can i get the Section where is selected by user in runtime bevor installtion with out iteratin over all sections.
second how can i fix the problem that i cant unselect extensions when the addon where it needed is unselected.
I hope you can help me to solve this.

Sry for my late reply, but my request was for my work. But i can say it helped me a lot, but opend a new Question. Is there a way to get the Name of the section over the section ID? I did research a bit and didnt find anything.